Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Way back in the 1970s, when I was first getting the bug for ...

I have recently discovered that finding the perfect loudspeaker is an amazingly daunting task. I’ve explained in the first part of this saga what it was like finding a near-perfect pair of Quad ESL-57 ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Probably one of the most celebrated amplifiers ever ...

Valves might be 'old tech' but they've evolved since 1953, when the Quad II was developed. This kicks out 25 watts per channel - more than double the output of its illustrious predecessor Purists ...